/* ==========================================================================
   CHALLENGECOIN.LK - Modern Luxury & Military-Grade Theme
   Sri Lanka's Premier Custom Challenge Coins, Lapel Pins & Medals
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #080D1A;
  --bg-surface: #0E172A;
  --bg-card: #141F36;
  --bg-card-hover: #1A2846;
  --bg-glass: rgba(14, 23, 42, 0.85);
  
  --gold-50: #FFFDF0;
  --gold-100: #FFF9D2;
  --gold-200: #FFEFA6;
  --gold-300: #FFE27A;
  --gold-400: #E5C158;
  --gold-primary: #D4AF37;
  --gold-dark: #AA771C;
  --gold-deep: #704E0E;
  
  --navy-50: #F0F4F8;
  --navy-100: #D9E2EC;
  --navy-400: #627D98;
  --navy-800: #102A43;
  --navy-900: #0B132B;
  
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  --accent-wa: #25D366;
  --accent-wa-hover: #1EBE5D;
  --accent-wa-dark: #075E54;
  
  --border-subtle: rgba(212, 175, 55, 0.18);
  --border-strong: rgba(212, 175, 55, 0.45);
  --border-card: rgba(255, 255, 255, 0.08);

  /* Gradients */
  --grad-gold: linear-gradient(135deg, #FFE27A 0%, #D4AF37 50%, #996515 100%);
  --grad-gold-light: linear-gradient(135deg, #FFF5B8 0%, #E5C158 50%, #B8861B 100%);
  --grad-dark: linear-gradient(180deg, #080D1A 0%, #0E172A 100%);
  --grad-card: linear-gradient(145deg, rgba(20, 31, 54, 0.9) 0%, rgba(14, 23, 42, 0.95) 100%);
  --grad-wa: linear-gradient(135deg, #25D366 0%, #128C7E 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 0 25px rgba(212, 175, 55, 0.25);
  --shadow-gold-lg: 0 0 45px rgba(212, 175, 55, 0.4);

  /* Typography */
  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(212, 175, 55, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(30, 58, 138, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   Typography Helpers
   ========================================================================== */
.font-serif {
  font-family: var(--font-serif);
}

.text-gold {
  color: var(--gold-primary);
}

.text-gradient {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.section-badge svg {
  width: 14px;
  height: 14px;
  stroke: var(--gold-primary);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.75rem;
  }
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--grad-gold);
  color: #0B132B;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-primary);
  color: var(--gold-200);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--grad-wa);
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #1EBE5D 0%, #0F7A6E 100%);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   Announcement Bar & Header
   ========================================================================== */
.top-bar {
  background: #050811;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.45rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold-300);
  font-weight: 600;
}

.top-bar-link:hover {
  color: var(--gold-100);
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 13, 26, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(8, 13, 26, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-200);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-gold);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: 1px solid var(--border-card);
  padding: 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-primary);
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--gold-primary);
  transition: var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--bg-surface);
  z-index: 1001;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--gold-primary);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover {
  color: var(--gold-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 1.35rem;
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.4rem;
  }
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.75rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Hero 3D Coin Interactive Card */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.coin-showcase-box {
  width: 100%;
  max-width: 440px;
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  text-align: center;
  position: relative;
}

.coin-flip-container {
  perspective: 1200px;
  width: 290px;
  height: 290px;
  margin: 0 auto 1.5rem;
  cursor: pointer;
}

@media (min-width: 480px) {
  .coin-flip-container {
    width: 320px;
    height: 320px;
  }
}

.coin-flipper {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.coin-flipper.flipped {
  transform: rotateY(180deg);
}

.coin-side {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.coin-side.back {
  transform: rotateY(180deg);
}

.coin-side img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.6));
  transition: transform 0.3s ease;
}

.coin-flip-container:hover .coin-side img {
  transform: scale(1.02);
}

.flip-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  transition: var(--transition-fast);
}

.flip-hint:hover {
  background: rgba(212, 175, 55, 0.15);
}

.coin-specs-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.spec-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  background: rgba(14, 23, 42, 0.8);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
}

/* ==========================================================================
   Trust / Clientele Banner
   ========================================================================== */
.clientele-section {
  padding: 2.5rem 0;
  background: #060A14;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.clientele-title {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-weight: 700;
}

.clientele-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem 3rem;
}

.client-badge-tag {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  transition: var(--transition-fast);
}

.client-badge-tag:hover {
  border-color: var(--gold-primary);
  color: var(--gold-200);
  background: rgba(212, 175, 55, 0.05);
}

.client-badge-tag svg {
  width: 18px;
  height: 18px;
  stroke: var(--gold-primary);
}

/* ==========================================================================
   Products Catalog
   ========================================================================== */
.products-section {
  padding: 6rem 0;
  position: relative;
}

.product-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

.filter-tab {
  padding: 0.6rem 1.35rem;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  border-color: var(--gold-primary);
  color: var(--gold-200);
}

.filter-tab.active {
  background: var(--grad-gold);
  color: #0B132B;
  border-color: var(--gold-primary);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-gold), var(--shadow-lg);
  background: var(--bg-card-hover);
}

.product-thumb {
  position: relative;
  background: #090F1E;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-thumb img {
  width: 100%;
  max-width: 220px;
  height: 220px;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-thumb img {
  transform: scale(1.06);
}

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(14, 23, 42, 0.85);
  border: 1px solid var(--border-subtle);
  color: var(--gold-300);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.6rem;
}

.product-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-features-list {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.product-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.product-feature-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--gold-primary);
  flex-shrink: 0;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

/* ==========================================================================
   Materials & Finishes Guide
   ========================================================================== */
.finishes-section {
  padding: 6rem 0;
  background: #090F20;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.finishes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.finish-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.finish-card:hover, .finish-card.active {
  border-color: var(--gold-primary);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.finish-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 1rem;
}

.finish-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.35rem;
}

.finish-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Edge Cuts Guide */
.edge-guide-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2.5rem;
  margin-top: 3rem;
}

.edge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.edge-card {
  text-align: center;
  padding: 1.25rem;
  border-radius: 12px;
  background: rgba(14, 23, 42, 0.7);
  border: 1px solid var(--border-card);
  transition: var(--transition-fast);
}

.edge-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-3px);
}

.edge-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 0.75rem;
}

.edge-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-200);
}

/* ==========================================================================
   Interactive Quote Calculator & WhatsApp Generator
   ========================================================================== */
.quote-section {
  padding: 6rem 0;
  position: relative;
}

.quote-calculator-card {
  background: var(--grad-card);
  border: 1px solid var(--gold-primary);
  border-radius: 24px;
  box-shadow: var(--shadow-gold-lg), var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 992px) {
  .quote-calculator-card {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.quote-form-pane {
  padding: 2.5rem 2rem;
}

@media (min-width: 768px) {
  .quote-form-pane {
    padding: 3.5rem 3rem;
  }
}

.quote-summary-pane {
  background: #090E1E;
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

@media (min-width: 992px) {
  .quote-summary-pane {
    border-top: none;
    border-left: 1px solid var(--border-subtle);
    padding: 3.5rem 2.5rem;
  }
}

.form-step-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-300);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.step-num {
  width: 24px;
  height: 24px;
  background: var(--gold-primary);
  color: #0B132B;
  border-radius: 50%;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-sans);
}

.form-group-block {
  margin-bottom: 2rem;
}

.options-pill-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 576px) {
  .options-pill-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.option-pill-label {
  display: block;
  cursor: pointer;
}

.option-pill-label input {
  display: none;
}

.pill-card {
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--border-card);
  background: rgba(14, 23, 42, 0.8);
  border-radius: 10px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.option-pill-label input:checked + .pill-card {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-100);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.25);
  font-weight: 700;
}

.form-input-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 576px) {
  .form-input-row {
    grid-template-columns: 1fr 1fr;
  }
}

.custom-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.custom-input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.custom-input {
  background: #080D1A;
  border: 1px solid var(--border-card);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: #FFFFFF;
  outline: none;
  transition: var(--transition-fast);
}

.custom-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

/* Quote Summary Box */
.summary-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.summary-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
}

.summary-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.summary-row-label {
  color: var(--text-muted);
}

.summary-row-val {
  font-weight: 700;
  color: var(--text-primary);
  text-align: right;
}

.estimate-highlight-box {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.estimate-price-badge {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--gold-primary);
  margin-bottom: 0.25rem;
}

.estimate-price-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.quote-perks {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.quote-perk-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.quote-perk-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent-wa);
}

/* ==========================================================================
   How It Works Process
   ========================================================================== */
.process-section {
  padding: 6rem 0;
  position: relative;
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 2.25rem 1.5rem;
  position: relative;
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-5px);
  border-color: var(--gold-primary);
  background: var(--bg-card-hover);
}

.process-step-badge {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(212, 175, 55, 0.2);
  line-height: 1;
  margin-bottom: 1rem;
}

.process-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.process-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Gallery Showcase
   ========================================================================== */
.gallery-section {
  padding: 6rem 0;
  background: #090F1E;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  transition: all var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-gold);
}

.gallery-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover img {
  transform: scale(1.05);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-section {
  padding: 6rem 0;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.testimonial-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-gold);
  color: #0B132B;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.author-name {
  font-weight: 700;
  color: #FFFFFF;
  font-size: 0.95rem;
}

.author-role {
  font-size: 0.8rem;
  color: var(--gold-300);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 6rem 0;
  background: #080D1A;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--gold-primary);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
}

.faq-icon {
  width: 20px;
  height: 20px;
  stroke: var(--gold-primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.faq-answer-inner {
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   Direct Contact & Island-wide Delivery Banner
   ========================================================================== */
.contact-cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0B132B 0%, #172554 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.cta-box {
  max-width: 780px;
  margin: 0 auto;
}

.cta-box h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: #FFFFFF;
}

.cta-box p {
  color: var(--navy-100);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta-buttons-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #04070F;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 5rem 0 2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr repeat(3, 1fr);
  }
}

.footer-brand-desc {
  line-height: 1.65;
  margin-top: 1.25rem;
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link:hover {
  color: var(--gold-200);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* ==========================================================================
   Floating WhatsApp Button & Sticky Mobile Bar
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--accent-wa);
  color: #FFFFFF;
  padding: 0.8rem 1.4rem;
  border-radius: 50px;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  animation: waPulse 3s infinite;
}

.floating-whatsapp:hover {
  background: var(--accent-wa-hover);
  transform: scale(1.05);
  color: #FFFFFF;
}

.floating-whatsapp svg {
  width: 26px;
  height: 26px;
  fill: #FFFFFF;
}

@keyframes waPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Mobile Sticky Action Bar */
.mobile-bottom-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(8, 13, 26, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  padding: 0.6rem 1rem;
  z-index: 990;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.mobile-bottom-bar .btn {
  flex: 1;
  padding: 0.65rem 0.5rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   Product Detail Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 15, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  width: 100%;
  max-width: 750px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  transition: var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #0B132B;
}

.modal-inner-grid {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .modal-inner-grid {
    grid-template-columns: 1fr 1.25fr;
  }
}

.modal-img-col {
  background: #080D1A;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-img-col img {
  max-height: 250px;
  object-fit: contain;
}

.modal-info-col {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.modal-specs-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.modal-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.4rem;
}

.modal-spec-label {
  color: var(--text-muted);
}

.modal-spec-val {
  color: var(--gold-200);
  font-weight: 600;
}